Senior Estimation Engineer - Mechanical

Job Overview

We are seeking an experienced Senior Estimation Engineer - Mechanical to lead cost estimation and tendering activities for MEP (Mechanical, Electrical & Plumbing) projects. The ideal candidate will have a strong mechanical engineering background with proven expertise in estimating HVAC, plumbing, fire fighting, and other mechanical building services systems for commercial, industrial, residential, or infrastructure projects.

• Prepare detailed and accurate cost estimates for mechanical scope of MEP projects, including HVAC, plumbing, drainage, fire fighting & fire protection, and other mechanical services.
• Study tender documents, drawings, specifications, and BOQs (Bill of Quantities) to understand project scope and estimate requirements.
• Carry out quantity take-offs (QTO) from drawings/models (2D drawings and BIM/Revit models where applicable).
• Obtain and evaluate quotations from vendors, subcontractors, and suppliers for materials and equipment.
• Prepare and compile competitive, technically sound, and commercially viable bid proposals within specified deadlines.
• Analyze technical specifications to ensure compliance with project requirements, codes, and standards (ASHRAE, SMACNA, NFPA, local authority regulations, etc.).
• Perform cost analysis, value engineering, and identify cost-saving opportunities without compromising quality.
• Coordinate with design, procurement, planning, and project execution teams to gather necessary inputs for estimation.
• Liaise with clients, consultants, and vendors during the pre-bid and clarification stages.
• Prepare comparative cost statements, cash flow projections, and estimation summaries for management review.
• Maintain and update a database of historical costs, vendor rates, and market pricing trends.
• Support the tendering team in preparing technical and commercial proposals, including risk assessment and margin analysis.
• Participate in post-tender negotiations and clarification meetings as required.
• Ensure timely submission of estimates/tenders in line with client deadlines.
• Mentor and guide junior estimation engineers as needed.

• Bachelor's Degree in Mechanical Engineering (mandatory); a Master's degree or PMP/estimation-related certification is a plus.

• 6-10 years of relevant experience in MEP estimation, with a strong focus on mechanical systems (HVAC, plumbing, fire fighting).
• Prior experience with MEP contracting firms, consultancies, or construction companies is preferred.

• Strong knowledge of HVAC systems (chillers, AHUs, FCUs, VRF/VRV, ductwork, piping), plumbing & drainage systems, and fire fighting systems.
• Proficiency in estimation software (e.g., CostX, Bluebeam, Plan Swift, or similar).
• Working knowledge of AutoCAD and/or Revit/BIM for quantity take-offs.
• Advanced MS Excel skills for cost sheets, comparisons, and analysis.
• Familiarity with international codes and standards (ASHRAE, SMACNA, NFPA, BS, DIN) and local municipal/authority requirements.
• Understanding of contract types (lump sum, unit rate, cost-plus) and tendering processes.

• Strong analytical and numerical ability with attention to detail.
• Excellent communication and negotiation skills.
• Ability to work under pressure and manage multiple tenders simultaneously.
• Strong organizational and time-management skills.
• Team player with leadership capability to guide junior staff.